THE 13-STOREY COLLECTOR'S HUT

Andy and Terry live up in a treehouse. But be careful, not just any! It's a 13-story treehouse with a bowling alley, a pool of man-eating sharks, a secret underground lab, a vegetable exterminator, a lemonade fountain, and a machine that squirts a marshmallow into your mouth whenever you get hungry. It’s not easy to work in a place like this! Yet Andy writes and Terry draws. The proof? Open this book!